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Change-Id: Ia9dc15869ab201a787eecd479252282f0ae9113b Implements: blueprint config-ref-rst
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4.0 KiB
| Configuration option = Default value | Description |
|---|---|
| [DEFAULT] | |
database_connection = None |
(StrOpt) DEPRECATED - Database connection string. |
| [database] | |
backend = sqlalchemy |
(StrOpt) The back end to use for the database. |
connection = None |
(StrOpt) The SQLAlchemy connection string to use to connect to the database. |
connection_debug = 0 |
(IntOpt) Verbosity of SQL debugging information: 0=None, 100=Everything. |
connection_trace = False |
(BoolOpt) Add Python stack traces to SQL as comment strings. |
db2nosql_resource_id_maxlen = 512 |
(IntOpt) The max length of resources id in DB2 nosql, the value should be larger than len(hostname) * 2 as compute node's resource id is <hostname>_<nodename>. |
db_inc_retry_interval = True |
(BoolOpt) If True, increases the interval between retries of a database operation up to db_max_retry_interval. |
db_max_retries = 20 |
(IntOpt) Maximum retries in case of connection error or deadlock error before error is raised. Set to -1 to specify an infinite retry count. |
db_max_retry_interval = 10 |
(IntOpt) If db_inc_retry_interval is set, the maximum seconds between retries of a database operation. |
db_retry_interval = 1 |
(IntOpt) Seconds between retries of a database transaction. |
event_connection = None |
(StrOpt) The connection string used to connect to the event database. (if unset, connection is used) |
event_time_to_live = -1 |
(IntOpt) Number of seconds that events are kept in the database for (<= 0 means forever). |
idle_timeout = 3600 |
(IntOpt) Timeout before idle SQL connections are reaped. |
max_overflow = None |
(IntOpt) If set, use this value for max_overflow with SQLAlchemy. |
max_pool_size = None |
(IntOpt) Maximum number of SQL connections to keep open in a pool. |
max_retries = 10 |
(IntOpt) Maximum number of database connection retries during startup. Set to -1 to specify an infinite retry count. |
metering_connection = None |
(StrOpt) The connection string used to connect to the metering database. (if unset, connection is used) |
metering_time_to_live = -1 |
(IntOpt) Number of seconds that samples are kept in the database for (<= 0 means forever). |
min_pool_size = 1 |
(IntOpt) Minimum number of SQL connections to keep open in a pool. |
mysql_sql_mode = TRADITIONAL |
(StrOpt) The SQL mode to be used for MySQL sessions. This option, including the default, overrides any server-set SQL mode. To use whatever SQL mode is set by the server configuration, set this to no value. Example: mysql_sql_mode= |
pool_timeout = None |
(IntOpt) If set, use this value for pool_timeout with SQLAlchemy. |
retry_interval = 10 |
(IntOpt) Interval between retries of opening a SQL connection. |
slave_connection = None |
(StrOpt) The SQLAlchemy connection string to use to connect to the slave database. |
sqlite_db = oslo.sqlite |
(StrOpt) The file name to use with SQLite. |
sqlite_synchronous = True |
(BoolOpt) If True, SQLite uses synchronous mode. |
use_db_reconnect = False |
(BoolOpt) Enable the experimental use of database reconnect on connection lost. |